48386221 has 12 divisors (see below), whose sum is σ = 52704000. Its totient is φ = 44400720.

The previous prime is 48386213. The next prime is 48386263. The reversal of 48386221 is 12268384.

It is not a de Polignac number, because 48386221 - 2³ = 48386213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48386201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31530 + ... + 33028.

It is an arithmetic number, because the mean of its divisors is an integer number (4392000).

Almost surely, 2^48386221 is an apocalyptic number.

It is an amenable number.

48386221 is a deficient number, since it is larger than the sum of its proper divisors (4317779).

48386221 is a wasteful number, since it uses less digits than its factorization.

48386221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1703 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 48386221 is about 6956.0204858813. The cubic root of 48386221 is about 364.3962521549.

The spelling of 48386221 in words is "forty-eight million, three hundred eighty-six thousand, two hundred twenty-one".